Bewolking — 2026
| Month | Chièvres | Lens | Difference |
|---|---|---|---|
| Jan | 79.9 % | 79.9 % | +0.0 |
| Feb | 79.9 % | 79.9 % | +0.0 |
| Mar | 55.8 % | 52.9 % | +2.9 |
| Apr | 56.3 % | 56.2 % | +0.1 |
| May | 58.6 % | 58.8 % | -0.2 |
| Jun | 62.3 % | 62.8 % | -0.5 |
| Jul | 43.4 % | 43.5 % | -0.1 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |